Repository Issues

dotnet/roslyn

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

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Stars
 (20,414 stars)
Forks
 (4,257 forks)
Indexed issues
 (638 indexed issues)
open beginner issues
 (631 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
May 15, 2026
License
MIT License
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
C#
PR merge metrics
 (Avg merge 6d 17h) (256 merged PRs in 30d)
Beginner labels
help wanted

Issues

631 open indexed issues

Open
Skip documents whose content failed to load from analysis
Area-AnalyzersConcept-Continuous Improvementhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #41661 · Feb 13, 2020 · C# · 20,414 stars

0 comments0 reactions0 assignees
Open
MethodNotFoundException CSharpScripting.Compile(...)
Area-InteractiveBugInteractive-ScriptingLogichelp wanted
Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #40983 · Jan 15, 2020 · C# · 20,414 stars

0 comments0 reactions1 assignee
Open
Change signature adds unnecessary argument names
Area-IDEConcept-Continuous Improvementhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #40489 · Dec 19, 2019 · C# · 20,414 stars

2 comments0 reactions0 assignees
Open
Argument wrapping fails in the precense of comments
Area-IDEBugIDE-CodeStylehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

dotnet / roslyn · #40368 · Dec 13, 2019 · C# · 20,414 stars

2 comments0 reactions0 assignees
Open
IDE0065 messes up if/endifs around namespaces
Area-IDEBugFeature - IDE0065IDE-CodeStylehelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

dotnet / roslyn · #40001 · Nov 25, 2019 · C# · 20,414 stars

4 comments3 reactions2 assignees